An interesting exchange with something familiar with mining in China

https://www.reddit.com/r/Bitcoin/comments/7wyq10/urgent_call_to_miners_mining_at_btccom_btccom_is/du4uoo1/?context=6

https://archive.is/Wt2FJ

So looks like a good p2pool selling point is fraud-resistance, since the pool cannot cheat the hashers out of their payments.